1120401441 has 12 divisors (see below), whose sum is σ = 1632680868. Its totient is φ = 740323584.

The previous prime is 1120401433. The next prime is 1120401467. The reversal of 1120401441 is 1441040211.

It can be written as a sum of positive squares in 2 ways, for example, as 57380625 + 1063020816 = 7575^2 + 32604^2 .

It is not a de Polignac number, because 1120401441 - 2³ = 1120401433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1120401241) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 549820 + ... + 551853.

It is an arithmetic number, because the mean of its divisors is an integer number (136056739).

Almost surely, 2^1120401441 is an apocalyptic number.

It is an amenable number.

1120401441 is a deficient number, since it is larger than the sum of its proper divisors (512279427).

1120401441 is a wasteful number, since it uses less digits than its factorization.

1120401441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1101792 (or 1101789 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 1120401441 is about 33472.3981961257. The cubic root of 1120401441 is about 1038.6228817409.

Adding to 1120401441 its reverse (1441040211), we get a palindrome (2561441652).

The spelling of 1120401441 in words is "one billion, one hundred twenty million, four hundred one thousand, four hundred forty-one".